Dominion 6.6 in Osaka-jo Hall was an professional wrestling event promoted by New Japan Pro-Wrestling (NJPW). The event took place on June 7, 2021, in Osaka, Osaka, at the Osaka-jō Hall and is the thirteen event under the Dominion name and sixth in a row to take place at the Osaka-jō Hall. The event was originally planned to take place on June 6, but was postponed to the following day due to the state of emergency in Japan because of the COVID-19 pandemic, although the name of the event was not changed. In the main event, Shingo Takagi fought Kazuchika Okada for the vacant IWGP World Heavyweight Championship. In other prominent matches, Jeff Cobb battled Kota Ibushi, and Yoh challenged El Desperado for the IWGP Junior Heavyweight Championship.
as Shingo Takagi
as Kazuchika Okada
as Kota Ibushi
as Jeff Cobb
as El Desperado
as YOH
as SANADA
as Tetsuya Naito
as BUSHI
as Zack Sabre Jr.
as Taichi
as Taiji Ishimori
as EVIL
as Yujiro Takahashi
as Chase Owens
as El Phantasmo
as SHO
as Hirooki Goto
as Tomohiro Ishii
as YOSHI-HASHI
as Hiroshi Tanahashi
as DOUKI